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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "services/ui/surfaces/direct_output_surface.h" | 5 #include "services/ui/surfaces/direct_output_surface.h" |
| 6 | 6 |
| 7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
| 11 #include "cc/output/compositor_frame.h" | |
| 12 #include "cc/output/context_provider.h" | 11 #include "cc/output/context_provider.h" |
| 13 #include "cc/output/output_surface_client.h" | 12 #include "cc/output/output_surface_client.h" |
| 13 #include "cc/output/output_surface_frame.h" |
| 14 #include "cc/scheduler/begin_frame_source.h" | 14 #include "cc/scheduler/begin_frame_source.h" |
| 15 #include "gpu/command_buffer/client/context_support.h" | 15 #include "gpu/command_buffer/client/context_support.h" |
| 16 #include "gpu/command_buffer/client/gles2_interface.h" | 16 #include "gpu/command_buffer/client/gles2_interface.h" |
| 17 | 17 |
| 18 namespace ui { | 18 namespace ui { |
| 19 | 19 |
| 20 DirectOutputSurface::DirectOutputSurface( | 20 DirectOutputSurface::DirectOutputSurface( |
| 21 scoped_refptr<SurfacesContextProvider> context_provider, | 21 scoped_refptr<SurfacesContextProvider> context_provider, |
| 22 cc::SyntheticBeginFrameSource* synthetic_begin_frame_source) | 22 cc::SyntheticBeginFrameSource* synthetic_begin_frame_source) |
| 23 : cc::OutputSurface(context_provider), | 23 : cc::OutputSurface(context_provider), |
| (...skipping 18 matching lines...) Expand all Loading... |
| 42 void DirectOutputSurface::EnsureBackbuffer() {} | 42 void DirectOutputSurface::EnsureBackbuffer() {} |
| 43 | 43 |
| 44 void DirectOutputSurface::DiscardBackbuffer() { | 44 void DirectOutputSurface::DiscardBackbuffer() { |
| 45 context_provider()->ContextGL()->DiscardBackbufferCHROMIUM(); | 45 context_provider()->ContextGL()->DiscardBackbufferCHROMIUM(); |
| 46 } | 46 } |
| 47 | 47 |
| 48 void DirectOutputSurface::BindFramebuffer() { | 48 void DirectOutputSurface::BindFramebuffer() { |
| 49 context_provider()->ContextGL()->BindFramebuffer(GL_FRAMEBUFFER, 0); | 49 context_provider()->ContextGL()->BindFramebuffer(GL_FRAMEBUFFER, 0); |
| 50 } | 50 } |
| 51 | 51 |
| 52 void DirectOutputSurface::SwapBuffers(cc::CompositorFrame frame) { | 52 void DirectOutputSurface::SwapBuffers(cc::OutputSurfaceFrame frame) { |
| 53 DCHECK(context_provider_); | 53 DCHECK(context_provider_); |
| 54 DCHECK(frame.gl_frame_data); | 54 if (frame.sub_buffer_rect == gfx::Rect(frame.size)) { |
| 55 if (frame.gl_frame_data->sub_buffer_rect == | |
| 56 gfx::Rect(frame.gl_frame_data->size)) { | |
| 57 context_provider_->ContextSupport()->Swap(); | 55 context_provider_->ContextSupport()->Swap(); |
| 58 } else { | 56 } else { |
| 59 context_provider_->ContextSupport()->PartialSwapBuffers( | 57 context_provider_->ContextSupport()->PartialSwapBuffers( |
| 60 frame.gl_frame_data->sub_buffer_rect); | 58 frame.sub_buffer_rect); |
| 61 } | 59 } |
| 62 | 60 |
| 63 gpu::gles2::GLES2Interface* gl = context_provider_->ContextGL(); | 61 gpu::gles2::GLES2Interface* gl = context_provider_->ContextGL(); |
| 64 const GLuint64 fence_sync = gl->InsertFenceSyncCHROMIUM(); | 62 const GLuint64 fence_sync = gl->InsertFenceSyncCHROMIUM(); |
| 65 gl->ShallowFlushCHROMIUM(); | 63 gl->ShallowFlushCHROMIUM(); |
| 66 | 64 |
| 67 gpu::SyncToken sync_token; | 65 gpu::SyncToken sync_token; |
| 68 gl->GenUnverifiedSyncTokenCHROMIUM(fence_sync, sync_token.GetData()); | 66 gl->GenUnverifiedSyncTokenCHROMIUM(fence_sync, sync_token.GetData()); |
| 69 | 67 |
| 70 context_provider_->ContextSupport()->SignalSyncToken( | 68 context_provider_->ContextSupport()->SignalSyncToken( |
| (...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 108 synthetic_begin_frame_source_->OnUpdateVSyncParameters( | 106 synthetic_begin_frame_source_->OnUpdateVSyncParameters( |
| 109 timebase, | 107 timebase, |
| 110 interval.is_zero() ? cc::BeginFrameArgs::DefaultInterval() : interval); | 108 interval.is_zero() ? cc::BeginFrameArgs::DefaultInterval() : interval); |
| 111 } | 109 } |
| 112 | 110 |
| 113 void DirectOutputSurface::OnSwapBuffersComplete() { | 111 void DirectOutputSurface::OnSwapBuffersComplete() { |
| 114 client_->DidSwapBuffersComplete(); | 112 client_->DidSwapBuffersComplete(); |
| 115 } | 113 } |
| 116 | 114 |
| 117 } // namespace ui | 115 } // namespace ui |
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